Device Description HG G-98780-A | English, Revision 16 | Date: 15.07.2021
12
Chapter 3 – Mounting
In order to prevent any adverse effects on the system:
The space above and around the antenna should be metal-free. YOu can find
more information in the sections 10.3 on page 47, 10.4 on page 48 and 10.5 on
page 49.
Do not operate the reading antenna while the reading side is located directly
above a metal surface, as this would mistune the antenna severely in such a
way that the power consumption of the output stage would increase consider
-
ably.
Perfect transponder readings are only guaranteed if the transponders are placed
within max. ±4 cm tolerance from the center line of the antenna! Outside these
limits, the transponder readings become less reliable due to decreasing signal
levels.
Whenever the antenna is operated at temperatures below 0
o
C, it is necessary to use
the integrated heater! As the warm-up time with heater at -20
o
C surrounding tem
-
perature is approx. 1 hour, the heater should be connected to a stand-by power sup
-
ply.
3.3 Interface HG 06150-A (optional)
The mounting of the optional interface is explained in the data sheet that you can
download from:
